MikeyVeitch Posted October 26, 2022 Share Posted October 26, 2022 Just looking for some opinions on my big bore project. I am looking to make a combo project of two motors I have being a bandit 600 k3 and a gsx750f k4 and turn the engine into a 815cc at first I though bore the 600 for the 73mm pistons as I cannot use the 750 barrels with them being a shorter stroke. But have been advised against it as they would need to be bore out to 83mm and sleeved my new plan is to use a later gsxr 749 barrel and bore that as it has the correct height for the stroke and would be a lot less work as it’s only being bore out 1.5mm and would not require a re-sleeve Katana 750 head obviously I guess what I am asking is to anyone who has tried to do similar, would it work? Any advice would be great let appreciated. Quote Link to comment
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